No one can know the DOP-C01 Simulator Online study materials more than them. In such a way, they offer the perfect DOP-C01 Simulator Online exam materials not only on the content but also on the displays. Why we are so popular in the market and trusted by tens of thousands of our clients all over the world? The answer lies in the fact that every worker of our company is dedicated to perfecting our DOP-C01 Simulator Online exam guide. The knowledge you have learned is priceless. You can obtain many useful skills on our DOP-C01 Simulator Online study guide, which is of great significance in your daily work. Our experts offer help by diligently working on the content of DOP-C01 Simulator Online learning questions more and more accurate.
AWS Certified DevOps Engineer DOP-C01 The downloading process is operational.
AWS Certified DevOps Engineer DOP-C01 Simulator Online - AWS Certified DevOps Engineer - Professional Regarding the process of globalization, every fighter who seeks a better life needs to keep pace with its tendency to meet challenges. As a result, many students have bought materials that are not suitable for them and have wasted a lot of money. But Original DOP-C01 Questions guide torrent will never have similar problems, not only because Original DOP-C01 Questions exam torrent is strictly compiled by experts according to the syllabus, which are fully prepared for professional qualification examinations, but also because Original DOP-C01 Questions guide torrent provide you with free trial services.
As long as you spare one or two hours a day to study with our latest DOP-C01 Simulator Online quiz prep, we assure that you will have a good command of the relevant knowledge before taking the exam. What you need to do is to follow the DOP-C01 Simulator Online exam guide system at the pace you prefer as well as keep learning step by step. Under the support of our study materials, passing the exam won’t be an unreachable mission.
Amazon DOP-C01 Simulator Online - This is a fair principle.
Dreaming to be a certified professional in this line? Our DOP-C01 Simulator Online study materials are befitting choices. We made real test materials in three accessible formats for your inclinations. (PDF, APP, software). Our website is an excellent platform, which provides the questions of these versions of our DOP-C01 Simulator Online exam questions compiled by experts. By browsing this website, all there versions of our DOP-C01 Simulator Online pratice engine can be chosen according to your taste or preference.
Our DOP-C01 Simulator Online test guides have a higher standard of practice and are rich in content. If you are anxious about how to get DOP-C01 Simulator Online certification, considering purchasing our DOP-C01 Simulator Online study tool is a wise choice and you will not feel regretted.
DOP-C01 PDF DEMO:
QUESTION NO: 1
A DevOps Engineer is using AWS CodeDeploy across a fleet of Amazon EC2 instances in an
EC2 Auto Scaling group. The associated CodeDeploy deployment group, which is integrated with EC2
Auto Scaling, is configured to perform in-place deployments with CodeDeployDefault.OneAtATime.
During an ongoing new deployment, the Engineer discovers that, although the overall deployment finished successfully, two out of five instances have the previous application revision deployed. The other three instances have the newest application revision.
What is likely causing this issue?
A. A failed AfterInstall lifecycle event hook caused the CodeDeploy agent to roll back to the previous version on the affected instances.
B. EC2 Auto Scaling launched two new instances while the new deployment had not yet finished, causing the previous version to be deployed on the affected instances.
C. The CodeDeploy agent was not installed in two affected instances.
D. The two affected instances failed to fetch the new deployment.
Answer: B
QUESTION NO: 2
A DevOps Engineer administers an application that manages video files for a video production company. The application runs on Amazon EC2 instances behind an ELB Application Load Balancer.
The instances run in an Auto Scaling group across multiple Availability Zones. Data is stored in an
Amazon RDS PostgreSQL Multi-AZ DB instance, and the video files are stored in an Amazon S3 bucket.
On a typical day, 50 GB of new video are added to the S3 bucket. The Engineer must implement a multi-region disaster recovery plan with the least data loss and the lowest recovery times. The current application infrastructure is already described using AWS CloudFormation.
Which deployment option should the Engineer choose to meet the uptime and recovery objectives for the system?
A. Launch the application from the CloudFormation template in the second region, which sets the capacity of the Auto Scaling group to 1. Create a scheduled task to take daily Amazon RDS cross- region snapshots to the second region. In the second region, enable cross-region replication between the original S3 bucket and Amazon Glacier. In a disaster, launch a new application stack in the second region and restore the database from the most recent snapshot.
B. Use Amazon CloudWatch Events to schedule a nightly task to take a snapshot of the database and copy the snapshot to the second region. Create an AWS Lambda function that copies each object to a new S3 bucket in the second region in response to S3 event notifications. In the second region, launch the application from the CloudFormation template and restore the database from the most recent snapshot.
C. Launch the application from the CloudFormation template in the second region, which sets the capacity of the Auto Scaling group to 1. Create an Amazon RDS read replica in the second region. In the second region, enable cross-region replication between the original S3 bucket and a new S3 bucket. To fail over, promote the read replica as master. Update the CloudFormation stack and increase the capacity of the Auto Scaling group.
D. Launch the application from the CloudFormation template in the second region which sets the capacity of the Auto Scaling group to 1. Use Amazon CloudWatch Events to schedule a nightly task to take a snapshot of the database, copy the snapshot to the second region, and replace the DB instance in the second region from the snapshot. In the second region, enable cross-region replication between the original S3 bucket and a new S3 bucket. To fail over, increase the capacity of the Auto Scaling group.
Answer: D
QUESTION NO: 3
Am Amazon EC2 instance with no internet access is running in a Virtual Private Cloud (VPC) and needs to download an object from a restricted Amazon S3 bucket. When the DevOps Engineer tries to gain access to the object, an Access Denied error is received.
What are the possible causes for this error? (Select THREE.)
A. There is an error in the S3 bucket policy.
B. S3 versioning is enabled.
C. The object has been moved to Amazon Glacier.
D. There is an error in the VPC endpoint policy.
E. The S3 bucket default encryption is enabled.
F. There is an error in the IAM role configuration.
Answer: A,D,F
QUESTION NO: 4
A DevOps Engineer must create a Linux AMI in an automated fashion. The newly created AMI identification must be stored in a location where other build pipelines can access the new identification programmatically What is the MOST cost-effective way to do this?
A. Build a pipeline in AWS CodePipeline to download and save the latest operating system Open
Virtualization Format (OVF) image to an Amazon S3 bucket, then customize the image using the guestfish utility. Use the virtual machine (VM) import command to convert the OVF to an AMI, and store the AMI identification output as an AWS Systems Manager parameter.
B. Create an AWS Systems Manager automation document with values instructing how the image should be created. Then build a pipeline in AWS CodePipeline to execute the automation document to build the AMI when triggered. Store the AMI identification output as a Systems Manager parameter.
C. Launch an Amazon EC2 instance and install Packer. Then configure a Packer build with values defining how the image should be created. Build a Jenkins pipeline to invoke the Packer build when triggered to build an AMI. Store the AMI identification output in an Amazon DynamoDB table.
D. Build a pipeline in AWS CodePipeline to take a snapshot of an Amazon EC2 instance running the latest version of the application. Then start a new EC2 instance from the snapshot and update the running instance using an AWS Lambda function. Take a snapshot of the updated instance, then convert it to an AMI. Store the AMI identification output in an Amazon DynamoDB table.
Answer: C
QUESTION NO: 5
A company is migrating an application to AWS that runs on a single Amazon EC2 instance.
Because of licensing limitations, the application does not support horizontal scaling. The application will be using Amazon Aurora for its database.
How can the DevOps Engineer architect automated healing to automatically recover from EC2 and
Aurora failures, in addition to recovering across Availability Zones (AZs), in the MOST cost-effective manner?
A. Create an EC2 instance and enable instance recovery. Create an Aurora database with a read replica in a second AZ, and promote it to a primary database instance if the primary database instance fails.
B. Create an Amazon CloudWatch Events rule to trigger an AWS Lambda function to start a new EC2 instance in an available AZ when the instance status reaches a failure state. Create an Aurora database with a read replica in a second AZ, and promote it to a primary database instance when the primary database instance fails.
C. Create an EC2 Auto Scaling group with a minimum and maximum instance count of 1, and have it span across AZs. Use a single-node Aurora instance.
D. Assign an Elastic IP address on the instance. Create a second EC2 instance in a second AZ. Create an Amazon CloudWatch Events rule to trigger an AWS Lambda function to move the Elastic IP address to the second instance when the first instance fails. Use a single-node Aurora instance.
Answer: B
Up to now, there are three versions of VMware 3V0-21.23 exam materials for your choice. It is strongly proved that we are professonal in this career and our SAP C-CPE-16 exam braindumps are very popular. If you choose our nearly perfect SAP C-THR87-2405practice materials with high quality and accuracy, our SAP C-THR87-2405 training questions can enhance the prospects of victory. Many clients may worry that their privacy information will be disclosed while purchasing our CheckPoint 156-590 quiz torrent. All contents of PECB Lead-Cybersecurity-Manager training prep are made by elites in this area rather than being fudged by laymen.
Updated: May 28, 2022